Xinghua People's Hospital is a Class II A hospital with 1,500 beds. Medical wastewater mainly comes from inpatient departments, outpatient operating rooms, health facilities and living equipment, including washing wastewater, operating room wastewater, outpatient department wastewater, The design scale for toilet fecal sewage and wastewater from canteens and other catering places is: 1200m3/d. Using the "pre-disinfection + hydrolysis acidification + contact oxidation + disinfection" treatment process, the treated effluent water quality meets the first-level standard in Table 4 of the "Integrated Wastewater Discharge Standard" GB8978-1996, and the treated tail water is discharged into the municipal pipe network.